A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-00-548-2765
NSN 6685-01-007-8578
NSN 4140-00-058-7109
NSN 6150-00-416-2045
NSN 5895-01-470-6807
NSN 5895-00-455-8952
NSN 6620-01-122-0238
NSN 6220-01-030-2697
NSN 5905-01-228-8238
NSN 5975-01-085-9021
NSN 5930-01-156-7323
NSN 5996-00-034-4779